https://community.hpe.com/t5/array-setup-and-networking/nimble-controller-issue/m-p/7271870#M3817 <P>Hi All,</P><P>I have a old Nimble storage test setup and the same is not with Nimble support.</P><P>Model CS3000 ES2-H21T</P><P>It has 2 controllers.</P><P>Controller A</P><P>Controller B</P><P>Controller A had boot loop issue and the failover did not happen&nbsp; automaticaly to Controller B.</P><P>Controller B IP ping works but no SSH.</P><P>&nbsp;</P><P>I replaced the Controller A with new controller A.</P><P>&nbsp;</P><P>Please help how to fix the issue?</P><P>I can do configuration from the scratch.</P><P>Could you please help to format and configure the controllers from the scratch?</P><P>&nbsp;</P> Sat, 22 Aug 2026 06:15:04 GMT Manivel010101 2026-08-22T06:15:04Z https://community.hpe.com/t5/array-setup-and-networking/nimble-controller-issue/m-p/7271870#M3817 <P>Hi All,</P><P>I have a old Nimble storage test setup and the same is not with Nimble support.</P><P>Model CS3000 ES2-H21T</P><P>It has 2 controllers.</P><P>Controller A</P><P>Controller B</P><P>Controller A had boot loop issue and the failover did not happen&nbsp; automaticaly to Controller B.</P><P>Controller B IP ping works but no SSH.</P><P>&nbsp;</P><P>I replaced the Controller A with new controller A.</P><P>&nbsp;</P><P>Please help how to fix the issue?</P><P>I can do configuration from the scratch.</P><P>Could you please help to format and configure the controllers from the scratch?</P><P>&nbsp;</P> Sat, 22 Aug 2026 06:15:04 GMT https://community.hpe.com/t5/array-setup-and-networking/nimble-controller-issue/m-p/7271870#M3817 Manivel010101 2026-08-22T06:15:04Z